Question Two, 11 kV, 30 MVA 3-0 star connected generators operates in parallel. The positive, negative and zero sequence reactance of each being respectively, j0.16, j0.14, j0.08 p.u. The star point of one of the generators is isolated and that of the other is solidly grounded. Find the fault current for a fault impedance of j0.0892 for line to line fault on terminals of generators?

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Two, 11 kV, 30 MVA 3-0 star connected generators operates in parallel. The positive,
negative and zero sequence reactance of each being respectively, j0.16, j0.14, j0.08 p.u. The
star point of one of the generators is isolated and that of the other is solidly grounded. Find
the fault current for a fault impedance of j0.082 for line to line fault on terminals of
generators?
Transcribed Image Text:Question Two, 11 kV, 30 MVA 3-0 star connected generators operates in parallel. The positive, negative and zero sequence reactance of each being respectively, j0.16, j0.14, j0.08 p.u. The star point of one of the generators is isolated and that of the other is solidly grounded. Find the fault current for a fault impedance of j0.082 for line to line fault on terminals of generators?
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